* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    user-select: none;
}

body::-webkit-scrollbar {
  display: none;
}

body {
    margin: 0;
    padding: 0;
    background-color: #181818;
    font-family: 'Pretendard', sans-serif;
    color: white;
}

.HeaderContainer {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 48px;
    background-color: rgba(22, 22, 22, 0.8);
    box-shadow: 0 2px 20px rgba(0,0,0,0.6);
    backdrop-filter: blur(8px);
}

.LogoContainer {
    display: flex;
    align-items: center;
}

.CompanyLogoImage {
    width: 82px;
    height: 82px;
    margin-right: 0px;
}

.LogoText {
    font-size: 24px;
    font-weight: bold;
    margin-left: -20px;
    margin-bottom: 5px;
}

.NavigationBar ul {
    display: flex;
    list-style: none;
    padding: 0;
    margin: 0;
    gap: 24px;
}

.NavigationBar button {
    background: none;
    border: none;
    color: white;
    font-size: 16px;
    cursor: pointer;
    font-weight: 500;
}

.NavigationBar button:hover {
    text-decoration: underline;
}

.PageContainer {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.MainContent {
    flex: 1;
    text-align: center;
    margin-top: 150px;
}

.MainTitle {
    font-size: 50px;
    font-weight: bold;
    margin-top: -10px;
}

.MainDescription {
    font-size: 18px;
    line-height: 1.6;
    color: #cccccc;
    max-width: 720px;
    margin: 0 auto 64px auto;
}

.ImageGallery {
    display: flex;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
    padding: 0 24px;
}

.GalleryImage {
    width: 20%;
    max-width: 90vw;
    border-radius: 16px;
    object-fit: cover;
    box-shadow: 0px 4px 12px rgba(0, 0, 0, 0.4);
    transition: transform 0.5s ease;
    margin-bottom: 500px;
}

.GalleryImage:hover {
    transform: scale(1.03);
}

.BottomImageSection {
    display: flex;
    justify-content: center;
    margin-top: -400px;
    padding: 60px 0;
    background-color: #181818;
}

.BottomImage {
    width: 40%;
    max-width: 95vw;
    border-radius: 16px;
    object-fit: cover;
    margin-top: 350px;
}

.FooterSection {
    background-color: #111;
    color: #888;
    text-align: center;
    padding: 32px 16px;
    font-size: 14px;
    border-top: 1px solid #333;
}

.FooterContent {
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

#CubeIntroOverlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 9999;
    pointer-events: none;
    transition: opacity 0.2s ease;
}

#CubeIntroOverlay.fade-out {
    opacity: 0;
}

#FloatingCubeCanvas {
  display: block;
  width: 100vw;
  height: 100vh;
}


/* Mobile */
@media (max-width: 768px) {
    html, body {
        height: 100%;
        margin: 0;
        padding: 0;
    }

    .PageContainer {
        display: flex;
        flex-direction: column;
        min-height: 100vh;
    }

    .MainContent {
        flex: 1;
        text-align: center;
        margin-top: 150px;
    }

    .HeaderContainer {
        flex-direction: column;
        align-items: center;
    }

    .LogoContainer {
        justify-content: center;
        width: 100%;
        margin-bottom: 8px;
    }

    .CompanyLogoImage {
        width: 64px;
        height: 64px;
    }

    .LogoText {
        font-size: 20px;
        margin-left: -12px;
    }

    .NavigationBar ul {
        flex-direction: row;
        justify-content: space-evenly;
        align-items: center;
        width: 100%;
        flex-wrap: nowrap;
    }

    .NavigationBar button {
        font-size: 15px;
        padding: 8px 12px;
    }

    .MainTitle {
        font-size: 34px;
    }

    .MainDescription {
        font-size: 16px;
        padding: 0 8px;
    }

    .GalleryImage {
        width: 80%;
        margin-bottom: 32px;
    }

    .BottomImage {
        width: 80%;
        margin-top: 200px;
    }

    .FooterSection {
        font-size: 13px;
        padding: 24px 12px;
        text-align: center;
    }
}